| Town of Haddam – Voter Registration Summary | |||||
| August 1, 2026 | |||||
| District | Democratic | Republican | Unaffiliated | Other | Total |
| 001 Firehouse | 878 | 914 | 1351 | 51 | 3194 |
| 002 Central Office | 668 | 880 | 1181 | 39 | 2768 |
| 003 Haddam Neck | 95 | 94 | 101 | 2 | 292 |
| Totals: | 1641 | 1888 | 2633 | 92 | 6254 |
| 26% | 30% | 42% | 1.47% | ||
Provided by the Haddam Registrars.
